diff --git a/src/Filter/Filter.php b/src/Filter/Filter.php
index e221992c..daf49e02 100755
--- a/src/Filter/Filter.php
+++ b/src/Filter/Filter.php
@@ -57,7 +57,7 @@ public function getFormOptions(): array
     {
         return [
             'form_type' => $this->config->getFormType(),
-            'form_options' => $this->config->getFormOptions(),
+            'form_options' => $this->config->getFormOptions() + ['required' => false],
             'operator_form_type' => $this->config->getOperatorFormType(),
             'operator_form_options' => $this->config->getOperatorFormOptions(),
             'default_operator' => $this->config->getDefaultOperator(),